Disaster Risk Reduction Terminology

The ISDR Secretariat presents these basic definitions on disaster risk reduction to promote a common understanding on this subject and for use by the public, authorities and practitioners. The terms are based on a broad consideration of different international sources. This is a continuing effort to be reflected in future reviews, responding to a need expressed in several international venues, regional discussions and national commentary. Feedback from specialists and other practitioners to improve these definitions will be most welcome.